To "truncate" something means to do what?

To "truncate" something means to shorten it by cutting off a portion. The term originates from the Latin word "truncare," which conveys the idea of cutting something short or flat. In various contexts, such as in writing or data representation, truncating refers to removing excess parts to focus on a more concise version. This aligns perfectly with the definition of option B, as it captures the essence of reducing length through removal. Other options suggest actions that either extend, erase entirely, or transform into a longer format, which do not align with the meaning of truncation.